CN201025777Y - Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine - Google Patents
Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine Download PDFInfo
- Publication number
- CN201025777Y CN201025777Y CNU2007201157655U CN200720115765U CN201025777Y CN 201025777 Y CN201025777 Y CN 201025777Y CN U2007201157655 U CNU2007201157655 U CN U2007201157655U CN 200720115765 U CN200720115765 U CN 200720115765U CN 201025777 Y CN201025777 Y CN 201025777Y
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- seeding machine
- tooth embedding
- jaw
- claw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 60
- 238000010899 nucleation Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims abstract description 18
- 230000004913 activation Effects 0.000 claims description 6
- 208000007038 Dens in Dente Diseases 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000004720 fertilization Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Fertilizing (AREA)
Abstract
The utility model discloses a shaft driving power clutch device for precision seeding machine fertilizer leaking, which belongs to agriculture mechanism. The jaw negative claw and the jaw active claw of a jaw clutch are sleeved on the fertilizer leaking transmission intermediate shaft of the precision seeding machine. On the fertilizer leaking transmission intermediate shaft, the jaw negative claw is positioned axially and radially, and movably assembled circumferentially. On the fertilizer leaking transmission intermediate shaft, the jaw active claw is positioned circumferentially and radially, and is sliding assembled axially. A fertilizer leaking driving chain wheel is positioned on the outer circumference surface of the jaw negative claw. The utility model can control the fertilization or stop fertilization of the precision seeding machine fertilizer apparatus at any time, in order to reduce the waste. The utility model has the advantages of simple structure, convenient operation, reliable usage and obvious economization effect.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to the arrangement of clutch of controlling the combination of fertilizer expelling shaft rotational power on the precise sowing fertilizing equipment or cutting off.
Background technology
At present, the Precision Seeding machine that uses in China's agricultural operation, its fertilizer expelling shaft rotational power all are by the land wheel rotation of facility, pass to fertilizer expelling shaft by sprocket wheel, chain, fertilizer transmission jackshaft and make fertilizer apparatus finish the fertilising operation.Do not drive the power clutch structure owing to be provided with on fertilizer transmission jackshaft, as long as land wheel and fertilizer transmission jackshaft rotate, fertilizer expelling shaft promptly rotates, and fertilizer apparatus is a fertilizer.In the actual production operation, when the Precision Seeding machine arrives land wheel disengaging ground, the edge of a field, the fertilizer apparatus that is positioned at the seeding unit front portion has been finished the fertilising work on the soil, the edge of a field, and the seeding unit that is positioned at the fertilizer apparatus rear portion no show edge of a field also, but also stopped seeding operation simultaneously, the soil both sides that make the edge of a field execute chemical fertilizer do not have kind of grain and exist, and cause the fertilizer waste; In addition, when facility promote in front on ground, charge into chemical fertilizer in the defertilizing tube and also all leaked and be sprinkling upon on the soil surface of the edge of a field, increased the loss of chemical fertilizer again.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, and design provides a kind of activation power clutch device of precision seeder fertilizing axis, reaches the purpose that reduces the chemical fertilizer loss and waste in the fertilising operation significantly, reduces the fertilising cost.
Basic design of the present utility model is, the passive pawl of tooth embedding of dog clutch and tooth embedding driving claw overlap on the fertilizer transmission jackshaft that fits over the Precision Seeding machine successively, the passive pawl of its dens in dente embedding is axial on fertilizer transmission jackshaft, radial location is installed, circumferentially rotate assembling, and tooth embedding driving claw is circumferential on fertilizer transmission jackshaft, radial location is installed, assembling endwisely slips; On the passive pawl outer circumference surface of tooth embedding, fixedly install the fertilizer drive sprocket, so far constitute activation power clutch device of precision seeder fertilizing axis.
The utility model is by being fitted in dog clutch on the fertilizer transmission jackshaft and controlling the rotation of Precision Seeding machine fertilizer expelling shaft at any time or stopping, realize the fertilising of fertilizer apparatus or stop the operation of applying fertilizer, controlled effectively and leaked the loss and waste that is sprinkling upon edge of a field chemical fertilizer, have simple in structure, operation is easy and convenient, it is reliable to use, joint fertilizer efficiency fruit outstanding feature.
Description of drawings
Accompanying drawing is an activation power clutch device of precision seeder fertilizing axis assembly structure schematic diagram.
Piece number explanation among the figure:
1, fertilizer transmission jackshaft, 2, the passive pawl of tooth embedding, 3, fertilizer drive sprocket, 4, tooth embedding driving claw, 5, shift fork.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.Activation power clutch device of precision seeder fertilizing axis comprises the dog clutch that is made of tooth embedding driving claw 4, the passive pawl 2 of tooth embedding, shift fork 5, passive pawl 2 of the tooth embedding of dog clutch and tooth embedding driving claw 4 overlap on the fertilizer transmission jackshaft 1 that fits over the Precision Seeding machine successively, the passive pawl 2 of its dens in dente embedding is axial on fertilizer transmission jackshaft 1, radial location is installed, circumferentially rotate assembling, and tooth embedding driving claw 4 is circumferential on fertilizer transmission jackshaft 1, radial location is installed, assembling endwisely slips; On passive pawl 2 outer circumference surfaces of tooth embedding, fixedly install the fertilizer drive sprocket.
When operation was used, chain was socketed on fertilizer drive sprocket 3 and the Precision Seeding machine fertilizer expelling shaft sprocket wheel, and fertilizer transmission jackshaft 1 is connected with Precision Seeding machine fertilizer expelling shaft; Precision Seeding machine land wheel rotational power passes to fertilizer transmission jackshaft 1 through chain, sprocket wheel, fertilizer transmission jackshaft 1 band dynamic interlocking teeth driving claw 4 rotates, contact cooperation when tooth embedding driving claw 4 breaks away from the passive pawl 2 of tooth embedding this moment, passive pawl 2 of tooth embedding and fertilizer drive sprocket 3 transfixions, fertilizer expelling shaft does not rotate, and fertilizer apparatus is fertilizer not; Utilize shift fork 5 that tooth embedding driving claw 4 is slided to passive pawl 2 one sides of tooth embedding on fertilizer transmission jackshaft 1, when the passive pawl 2 of tooth embedding driving claw 4 and tooth embedding contacts cooperation, passive pawl 2 of tooth embedding and fertilizer drive sprocket 3 rotate in the lump, rotate through the chain drive fertilizer expelling shaft, and fertilizer apparatus is finished the fertilising operation.Oppositely stir shift fork 5, promptly stop fertilizer expelling shaft rotation and fertilizer apparatus fertilising operation.
Claims (1)
1. activation power clutch device of precision seeder fertilizing axis, comprise the dog clutch that constitutes by tooth embedding driving claw (4), the passive pawl of tooth embedding (2), shift fork (5), the passive pawl of tooth embedding (2) and the tooth embedding driving claw (4) that it is characterized in that dog clutch overlap on the fertilizer transmission jackshaft (1) that fits over the Precision Seeding machine successively, the passive pawl of its dens in dente embedding (2) is gone up axially at fertilizer transmission jackshaft (1), radial location is installed, circumferentially rotate assembling, and tooth embedding driving claw (4) is gone up circumferentially at fertilizer transmission jackshaft (1), radial location is installed, assembling endwisely slips; On the passive pawl of tooth embedding (2) outer circumference surface, fixedly install fertilizer drive sprocket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201157655U CN201025777Y (en) | 2007-03-16 | 2007-03-16 | Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201157655U CN201025777Y (en) | 2007-03-16 | 2007-03-16 | Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025777Y true CN201025777Y (en) | 2008-02-27 |
Family
ID=39129971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201157655U Expired - Fee Related CN201025777Y (en) | 2007-03-16 | 2007-03-16 | Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025777Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993341A (en) * | 2016-07-01 | 2016-10-12 | 王秀红 | Power clutch regulating mechanism of seeders of farmland seeding machine |
-
2007
- 2007-03-16 CN CNU2007201157655U patent/CN201025777Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993341A (en) * | 2016-07-01 | 2016-10-12 | 王秀红 | Power clutch regulating mechanism of seeders of farmland seeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20120316 |